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प्रश्न
Answer the following question in about 30 words.
What are the effects of air pollution on human health?
अति संक्षिप्त उत्तर
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उत्तर
Air pollution is defined as the addition of contaminants such as dust, fumes, gases, fog, odour, smoke, or vapour to the air in substantial proportions and for a substantial duration. harmful to flora and fauna and to property. It causes various diseases related to the respiratory, nervous, and circulatory systems. Smoky fog over cities, called urban smog, is caused by atmospheric pollution. It proves very harmful to human health. It can also cause acid rain.
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अध्याय 9: Geographical Perspective on Selected Issues and Problems - EXERCISES [पृष्ठ १०५]
